Examples with Route org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev171207.Route used on opensource projects

Example 41 with Route

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev171207.Route in project netvirt by opendaylight.

the class L3vpnPopulator method addSubnetRouteFibEntry.

public void addSubnetRouteFibEntry(L3vpnInput input) {
    String rd = input.getRd();
    String vpnName = input.getVpnName();
    String prefix = input.getSubnetIp();
    String nextHop = input.getNextHopIp();
    long label = input.getLabel();
    long l3vni = input.getL3vni();
    long elantag = input.getElanTag();
    BigInteger dpnId = input.getDpnId();
    String networkName = input.getNetworkName();
    String gwMacAddress = input.getGatewayMac();
    SubnetRoute route = new SubnetRouteBuilder().setElantag(elantag).build();
    // Only case when a route is considered as directly connected
    RouteOrigin origin = RouteOrigin.CONNECTED;
    VrfEntry vrfEntry = FibHelper.getVrfEntryBuilder(prefix, label, nextHop, origin, networkName).addAugmentation(SubnetRoute.class, route).setL3vni(l3vni).setGatewayMacAddress(gwMacAddress).build();
    LOG.debug("Created vrfEntry for {} nexthop {} label {} and elantag {}", prefix, nextHop, label, elantag);
    InstanceIdentifier<VrfEntry> vrfEntryId = InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class, new VrfTablesKey(rd)).child(VrfEntry.class, new VrfEntryKey(prefix)).build();
    Optional<VrfEntry> entry = MDSALUtil.read(broker, LogicalDatastoreType.CONFIGURATION, vrfEntryId);
    if (!entry.isPresent()) {
        List<VrfEntry> vrfEntryList = Collections.singletonList(vrfEntry);
        InstanceIdentifier.InstanceIdentifierBuilder<VrfTables> idBuilder = InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class, new VrfTablesKey(rd));
        InstanceIdentifier<VrfTables> vrfTableId = idBuilder.build();
        VrfTables vrfTableNew = new VrfTablesBuilder().setRouteDistinguisher(rd).setVrfEntry(vrfEntryList).build();
        VpnUtil.syncUpdate(broker, LogicalDatastoreType.CONFIGURATION, vrfTableId, vrfTableNew);
        LOG.info("SUBNETROUTE: addSubnetRouteFibEntryToDS: Added vrfEntry for {} nexthop {} label {} rd {}" + " vpnName {}", prefix, nextHop, label, rd, vpnName);
    } else {
        // Found in MDSAL database
        VpnUtil.syncWrite(broker, LogicalDatastoreType.CONFIGURATION, vrfEntryId, vrfEntry);
        LOG.info("SUBNETROUTE: addSubnetRouteFibEntryToDS: Updated vrfEntry for {} nexthop {} label {} rd {}" + " vpnName {}", prefix, nextHop, label, rd, vpnName);
    }
    // Will be handled appropriately with the iRT patch for EVPN
    if (input.getEncapType().equals(VrfEntryBase.EncapType.Mplsgre)) {
        long vpnId = VpnUtil.getVpnId(broker, vpnName);
        addToLabelMapper(label, dpnId, prefix, Collections.singletonList(nextHop), vpnId, null, elantag, true, rd);
        List<VpnInstanceOpDataEntry> vpnsToImportRoute = VpnUtil.getVpnsImportingMyRoute(broker, vpnName);
        if (vpnsToImportRoute.size() > 0) {
            VrfEntry importingVrfEntry = FibHelper.getVrfEntryBuilder(prefix, label, nextHop, RouteOrigin.SELF_IMPORTED, networkName).addAugmentation(SubnetRoute.class, route).build();
            List<VrfEntry> importingVrfEntryList = Collections.singletonList(importingVrfEntry);
            for (VpnInstanceOpDataEntry vpnInstance : vpnsToImportRoute) {
                String importingRd = vpnInstance.getVrfId();
                InstanceIdentifier<VrfTables> importingVrfTableId = InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class, new VrfTablesKey(importingRd)).build();
                VrfTables importingVrfTable = new VrfTablesBuilder().setRouteDistinguisher(importingRd).setVrfEntry(importingVrfEntryList).build();
                VpnUtil.syncUpdate(broker, LogicalDatastoreType.CONFIGURATION, importingVrfTableId, importingVrfTable);
                LOG.info("SUBNETROUTE: addSubnetRouteFibEntryToDS: Exported route rd {} prefix {} nexthop {}" + " label {} to vpn {} importingRd {}", rd, prefix, nextHop, label, vpnInstance.getVpnInstanceName(), importingRd);
            }
        }
    }
    LOG.info("SUBNETROUTE: addSubnetRouteFibEntryToDS: Created vrfEntry for {} nexthop {} label {} and elantag {}" + "rd {} vpnName {}", prefix, nextHop, label, elantag, rd, vpnName);
}

Example 42 with Route

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev171207.Route in project netvirt by opendaylight.

the class VrfListener method programLabelInAllVpnDpns.

/**
 * Adds or Removes a VPN's route in all the DPNs where the VPN has footprint.
 *
 * @param vpnRd Route-Distinguisher of the VPN
 * @param vrfEntry The route to add or remove
 * @param addOrRemove States if the route must be added or removed
 */
protected void programLabelInAllVpnDpns(String vpnRd, VrfEntry vrfEntry, int addOrRemove) {
    Long vpnPseudoLPortTag = vpnPseudoPortCache.get(vpnRd);
    if (vpnPseudoLPortTag == null) {
        LOG.debug("Vpn with rd={} not related to any VpnPseudoPort", vpnRd);
        return;
    }
    Optional<VpnInstanceOpDataEntry> vpnOpData = VpnServiceChainUtils.getVpnInstanceOpData(broker, vpnRd);
    if (!vpnOpData.isPresent()) {
        if (addOrRemove == NwConstants.ADD_FLOW) {
            LOG.error("VrfEntry added: Could not find operational data for VPN with RD={}", vpnRd);
        } else {
            LOG.warn("VrfEntry removed: No Operational data found for VPN with RD={}. No further action", vpnRd);
        }
        return;
    }
    Collection<VpnToDpnList> vpnToDpnList = vpnOpData.get().getVpnToDpnList();
    if (vpnToDpnList == null || vpnToDpnList.isEmpty()) {
        LOG.warn("Empty VpnToDpnlist found in Operational for VPN with RD={}. No label will be {}", vpnRd, addOrRemove == NwConstants.ADD_FLOW ? "programmed" : "cleaned");
        return;
    }
    for (VpnToDpnList dpnInVpn : vpnToDpnList) {
        BigInteger dpnId = dpnInVpn.getDpnId();
        VpnServiceChainUtils.programLFibEntriesForSCF(mdsalMgr, dpnId, Collections.singletonList(vrfEntry), (int) vpnPseudoLPortTag.longValue(), addOrRemove);
    }
}

Example 43 with Route

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev171207.Route in project netvirt by opendaylight.

the class VPNServiceChainHandler method programVpnToScfPipeline.

/**
 * Programs the necessary flows in LFIB and LPortDispatcher table so that
 * the packets coming from a given VPN are delivered to a given
 * ServiceChain Pipeline.
 *
 * @param vpnName Name of the VPN. Typically the UUID
 * @param tableId Table to which the LPortDispatcher table sends the packet
 *                 to (Uplink or Downlink Subsc table)
 * @param scfTag Scf tag to the SCF to which the Vpn is linked to.
 * @param lportTag VpnPseudo Port lportTag
 * @param addOrRemove States if the VPN2SCF Pipeline must be installed or
 *        removed
 */
public void programVpnToScfPipeline(String vpnName, short tableId, long scfTag, int lportTag, int addOrRemove) {
    // This entries must be created in the DPN where the CGNAT is installed. Since it is not possible
    // to know where CGNAT is located, this entries are installed in all the VPN footprint.
    // LFIB:
    // - Match: cgnatLabel   Instr: lportTag=vpnPseudoPortTag + SI=SCF  +  GOTO 17
    // LportDisp:
    // - Match: vpnPseudoPortTag + SI==SCF   Instr:  scfTag  +  GOTO 70
    LOG.info("programVpnToScfPipeline ({}) : Parameters VpnName:{} tableId:{} scftag:{}  lportTag:{}", addOrRemove == NwConstants.ADD_FLOW ? "Creation" : "Removal", vpnName, tableId, scfTag, lportTag);
    String rd = VpnServiceChainUtils.getVpnRd(dataBroker, vpnName);
    LOG.debug("Router distinguisher (rd):{}", rd);
    if (rd == null || rd.isEmpty()) {
        LOG.warn("programVpnToScfPipeline: Could not find Router-distinguisher for VPN {}. No further actions", vpnName);
        return;
    }
    VpnInstanceOpDataEntry vpnInstance = getVpnInstance(rd);
    if (vpnInstance == null) {
        LOG.warn("Could not find a suitable VpnInstance for Route-Distinguisher={}", rd);
        return;
    }
    // Find out the set of DPNs for the given VPN ID
    Collection<VpnToDpnList> vpnToDpnList = vpnInstance.getVpnToDpnList();
    List<VrfEntry> vrfEntries = VpnServiceChainUtils.getAllVrfEntries(dataBroker, rd);
    if (vrfEntries != null) {
        if (addOrRemove == NwConstants.ADD_FLOW) {
            AddVpnPseudoPortDataJob updateVpnToPseudoPortTask = new AddVpnPseudoPortDataJob(dataBroker, rd, lportTag, tableId, (int) scfTag);
            jobCoordinator.enqueueJob(updateVpnToPseudoPortTask.getDsJobCoordinatorKey(), updateVpnToPseudoPortTask);
        } else {
            RemoveVpnPseudoPortDataJob removeVpnPseudoPortDataTask = new RemoveVpnPseudoPortDataJob(dataBroker, rd);
            jobCoordinator.enqueueJob(removeVpnPseudoPortDataTask.getDsJobCoordinatorKey(), removeVpnPseudoPortDataTask);
        }
        for (VpnToDpnList dpnInVpn : vpnToDpnList) {
            BigInteger dpnId = dpnInVpn.getDpnId();
            programVpnToScfPipelineOnDpn(dpnId, vrfEntries, tableId, (int) scfTag, lportTag, addOrRemove);
            if (dpnInVpn.getVpnInterfaces() != null) {
                long vpnId = vpnInstance.getVpnId();
                Flow flow = VpnServiceChainUtils.buildLPortDispFromScfToL3VpnFlow(vpnId, dpnId, lportTag, NwConstants.ADD_FLOW);
                if (addOrRemove == NwConstants.ADD_FLOW) {
                    mdsalManager.installFlow(dpnId, flow);
                } else {
                    mdsalManager.removeFlow(dpnId, flow);
                }
                dpnInVpn.getVpnInterfaces().forEach(vpnIf -> {
                    if (addOrRemove == NwConstants.ADD_FLOW) {
                        bindScfOnVpnInterface(vpnIf.getInterfaceName(), (int) scfTag);
                    } else {
                        unbindScfOnVpnInterface(vpnIf.getInterfaceName());
                    }
                });
            }
        }
    }
}

Example 44 with Route

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev171207.Route in project netvirt by opendaylight.

the class NeutronvpnManager method associateExtNetworkToVpn.

private boolean associateExtNetworkToVpn(@Nonnull Uuid vpnId, @Nonnull Network extNet) {
    VpnInstanceOpDataEntry vpnOpDataEntry = neutronvpnUtils.getVpnInstanceOpDataEntryFromVpnId(vpnId.getValue());
    if (vpnOpDataEntry == null) {
        LOG.error("associateExtNetworkToVpn: can not find VpnOpDataEntry for VPN {}", vpnId.getValue());
        return false;
    }
    if (!addExternalNetworkToVpn(extNet, vpnId)) {
        return false;
    }
    if (!vpnOpDataEntry.getBgpvpnType().equals(BgpvpnType.BGPVPNInternet)) {
        LOG.info("associateExtNetworkToVpn: set type {} for VPN {}", BgpvpnType.BGPVPNInternet, vpnId.getValue());
        neutronvpnUtils.updateVpnInstanceOpWithType(BgpvpnType.BGPVPNInternet, vpnId);
    }
    for (Uuid snId : neutronvpnUtils.getPrivateSubnetsToExport(extNet)) {
        Subnetmap sm = neutronvpnUtils.getSubnetmap(snId);
        if (sm == null) {
            LOG.error("associateExtNetworkToVpn: can not find subnet with Id {} in ConfigDS", snId.getValue());
            continue;
        }
        updateVpnInternetForSubnet(sm, vpnId, true);
        if (!(vpnOpDataEntry.isIpv6Configured()) && (NeutronvpnUtils.getIpVersionFromString(sm.getSubnetIp()) == IpVersionChoice.IPV6)) {
            LOG.info("associateExtNetworkToVpn: add IPv6 Internet default route in VPN {}", vpnId.getValue());
            neutronvpnUtils.updateVpnInstanceWithFallback(vpnId.getValue(), true);
        }
    }
    return true;
}

Example 45 with Route

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev171207.Route in project netvirt by opendaylight.

the class NeutronvpnManager method addInterVpnRoutes.

/**
 * Creates the corresponding static routes in the specified VPN. These static routes must be point to an
 * InterVpnLink endpoint and the specified VPN must be the other end of the InterVpnLink. Otherwise the
 * route will be ignored.
 *
 * @param vpnName the VPN identifier
 * @param interVpnLinkRoutes The list of static routes
 * @param nexthopsXinterVpnLinks A Map with the correspondence nextHop-InterVpnLink
 */
public void addInterVpnRoutes(Uuid vpnName, List<Routes> interVpnLinkRoutes, HashMap<String, InterVpnLink> nexthopsXinterVpnLinks) {
    for (Routes route : interVpnLinkRoutes) {
        String nexthop = String.valueOf(route.getNexthop().getValue());
        String destination = String.valueOf(route.getDestination().getValue());
        InterVpnLink interVpnLink = nexthopsXinterVpnLinks.get(nexthop);
        if (isNexthopTheOtherVpnLinkEndpoint(nexthop, vpnName.getValue(), interVpnLink)) {
            AddStaticRouteInput rpcInput = new AddStaticRouteInputBuilder().setDestination(destination).setNexthop(nexthop).setVpnInstanceName(vpnName.getValue()).build();
            Future<RpcResult<AddStaticRouteOutput>> labelOuputFtr = vpnRpcService.addStaticRoute(rpcInput);
            RpcResult<AddStaticRouteOutput> rpcResult;
            try {
                rpcResult = labelOuputFtr.get();
                if (rpcResult.isSuccessful()) {
                    LOG.debug("Label generated for destination {} is: {}", destination, rpcResult.getResult().getLabel());
                } else {
                    LOG.error("RPC call to add a static Route to {} with nexthop {} returned with errors {}", destination, nexthop, rpcResult.getErrors());
                }
            } catch (InterruptedException | ExecutionException e) {
                LOG.error("Error happened while invoking addStaticRoute RPC for nexthop {} with destination {} " + "for VPN {}", nexthop, destination, vpnName.getValue(), e);
            }
        } else {
            // Any other case is a fault.
            LOG.warn("route with destination {} and nexthop {} does not apply to any InterVpnLink", String.valueOf(route.getDestination().getValue()), nexthop);
            continue;
        }
    }
}